Home / 134,136,022.60-201,204,033.90-38,397,910.60

Finding the Fourth Proportional to 134,136,022.60, 201,204,033.90 and 38,397,910.60

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Solution

The fourth proportional to 134,136,022.60, 201,204,033.90 and 38,397,910.60 is: 57,596,865.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,022.60 : 201,204,033.90 = 38,397,910.60 : x
  2. Step 2: Convert to fraction form
    134,136,022.60/201,204,033.90 = 38,397,910.60/x
  3. Step 3: Cross multiply
    134,136,022.60x = 201,204,033.90 × 38,397,910.60
  4. Step 4: Simplify right side
    134,136,022.60x = 7,725,814,506,051,570
  5. Step 5: Solve for x
    x = 7,725,814,506,051,570/134,136,022.60
  6. Step 6: Final answer
    x = 57,596,865.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.